adult, adults, agricultural fields, agriculture, animals, animal, birds, Aves, bird, Bosque del Apache, Bosque del Apache National Wildlife Refuge, fauna, wildlife, field, behaviour, behavior, behaviors, blue, Chen, Chen caerulescens, Coasts, color, concept, concepts, day, daytime, females, female, flocks, flock, freshwater, freshwaters, full body, Full Length, geese, Goose, grassland, grasslands, meadow, fields, meadows, outdoors, outdoor, pastures, plains, Length, ponds, Lakes, lake, natural world, nature, pond, swarm, swarms, group, groups, horizontal, image, large group, big, Natural, thousands, males, male, migrating, Migration, migrate, Moorland, new mexico, new mexican, nobody, north america, american, patterns, pattern, photo, portraits, portrait, resting, rest, rests, roosting, roost, swamps, Marshes, marsh, Profile, Side view, Snow Goose, swamp, tundra, usa, United States, america, vertebrates, vertebrate, wetlands, wetland, white, wild, winter